Sign a PDF online for free — draw or type your signature, drop it exactly where it belongs, and download. Everything happens in your browser, so your document stays private.
Add your file
Drop your file into the box above or click to browse. It's processed privately in your browser — nothing is uploaded.
Choose your options
Adjust the available settings to get exactly the result you need.
Download the result
Run the tool and download your file instantly — no sign-up, no watermark.
Sign PDF lets you add your signature to any document without printing, scanning or uploading. Draw your signature with a mouse or finger, or type it, then place it precisely on the page and resize it to fit the signature line.
You can also drop in a date, your initials or a company stamp, then export a clean, flattened PDF. Because it all runs locally in your browser, your signed documents stay completely private.
Open the tool, choose the Signature option, draw your signature on the pad (or type it), then drag it onto the page and resize it to fit. Add a date or initials as text if you like, then download the signed PDF.
This adds a visible electronic signature (an image of your handwritten or typed signature), which is widely accepted for everyday agreements. It is not a cryptographic digital signature, so for documents that legally require one, use a certificate-based service.
No. The PDF is rendered, signed and saved entirely in your browser — it never leaves your device, which is ideal for contracts and confidential paperwork.
Drop a PDF here or browse
Edit, annotate & sign — entirely in your browser